Panel for a power supply device



FIG. 1 is a perspective view of a panel for a power supply device, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an environmental perspective view thereof with the broken line showing of a power supply being for illustrative purposes only and forming no part of the claimed design. 

The ornamental design for a panel for a power supply device, as shown and described. 